In her latest book, Millie Marotta’s Beautiful Birds and Treetop Treasures, Millie explores an array of beautiful birds and intriguing creatures found among the world’s glorious treetops. From sugar gliders and veiled chameleons to zebra finches and magnolia warblers. And this trio of rufous-backed kingfishers that you can get colouring straight away by downloading the free colouring sheet below.